EP0821041A3 - Aqueous coating dispersion, process for the preparation thereof and use thereof in anticorrosive paint - Google Patents

Aqueous coating dispersion, process for the preparation thereof and use thereof in anticorrosive paint Download PDF

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Publication number
EP0821041A3
EP0821041A3 EP97202212A EP97202212A EP0821041A3 EP 0821041 A3 EP0821041 A3 EP 0821041A3 EP 97202212 A EP97202212 A EP 97202212A EP 97202212 A EP97202212 A EP 97202212A EP 0821041 A3 EP0821041 A3 EP 0821041A3
Authority
EP
European Patent Office
Prior art keywords
coating dispersion
aqueous coating
anticorrosive paint
preparation
binder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97202212A
Other languages
German (de)
French (fr)
Other versions
EP0821041A2 (en
EP0821041B1 (en
Inventor
Markus Albertus Martha Maria Van Doorn
Franz Gradus Antonius Jansen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke DSM NV
Original Assignee
DSM NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP96202065A external-priority patent/EP0821040A1/en
Application filed by DSM NV filed Critical DSM NV
Priority to EP19970202212 priority Critical patent/EP0821041B1/en
Publication of EP0821041A2 publication Critical patent/EP0821041A2/en
Publication of EP0821041A3 publication Critical patent/EP0821041A3/en
Application granted granted Critical
Publication of EP0821041B1 publication Critical patent/EP0821041B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention relates to an aqueous coating dispersion comprising at least electrically conductive particles, which particles comprise at least a first binder, a conductive polymer and a non-ionic stabilizer, characterized in that the coating dispersion contains 50 to 99 wt. %, relative to the total amount of solids present, of a second binder, which second binder does not form part of the electrically conductive particles. The invention also relates to a process for the preparation of the aqueous coating dispersion and to the use thereof in an anticorrosive paint, to the anticorrosive paint based on the aqueous coating dispersion according to the invention and to the metals protected herewith.
EP19970202212 1996-07-22 1997-07-16 Aqueous coating dispersion, process for the preparation thereof and use thereof in an anticorrosive paint Expired - Lifetime EP0821041B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19970202212 EP0821041B1 (en) 1996-07-22 1997-07-16 Aqueous coating dispersion, process for the preparation thereof and use thereof in an anticorrosive paint

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96202065 1996-07-22
EP96202065A EP0821040A1 (en) 1996-07-22 1996-07-22 Aqueous coating dispersion, process for the preparation thereof and use thereof in anticorrosive paint
EP19970202212 EP0821041B1 (en) 1996-07-22 1997-07-16 Aqueous coating dispersion, process for the preparation thereof and use thereof in an anticorrosive paint

Publications (3)

Publication Number Publication Date
EP0821041A2 EP0821041A2 (en) 1998-01-28
EP0821041A3 true EP0821041A3 (en) 1998-02-04
EP0821041B1 EP0821041B1 (en) 2001-04-11

Family

ID=26143022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970202212 Expired - Lifetime EP0821041B1 (en) 1996-07-22 1997-07-16 Aqueous coating dispersion, process for the preparation thereof and use thereof in an anticorrosive paint

Country Status (1)

Country Link
EP (1) EP0821041B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115074044B (en) * 2022-07-05 2023-03-21 海南大学 Rapidly replaceable photocuring anticorrosive adhesive tape for ocean platform and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007148A (en) * 1974-12-19 1977-02-08 The Dow Chemical Company Electroconductive coatings having excellent coating holdout properties
DE2645729A1 (en) * 1976-10-09 1978-04-13 Reuter Technologie Gmbh Electroconductive plastics layers prodn. - by mixing aq. plastics latex with aq. dispersion of conductive particles and drying film of the mixt. at above the m.pt. of the resin
EP0522901A1 (en) * 1991-07-02 1993-01-13 Thomson-Csf Conductive material based on encapsulated conductive polymer
EP0589529A1 (en) * 1992-09-24 1994-03-30 Dsm N.V. Dispersion of electrically conductive particles in a dispersing medium
JPH0710973A (en) * 1993-06-21 1995-01-13 Ryuichi Yamamoto Polymerization in the presence of soluble polymer compound
JPH08120167A (en) * 1994-10-21 1996-05-14 Toyobo Co Ltd Aqueous polyaniline composition and production thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007148A (en) * 1974-12-19 1977-02-08 The Dow Chemical Company Electroconductive coatings having excellent coating holdout properties
DE2645729A1 (en) * 1976-10-09 1978-04-13 Reuter Technologie Gmbh Electroconductive plastics layers prodn. - by mixing aq. plastics latex with aq. dispersion of conductive particles and drying film of the mixt. at above the m.pt. of the resin
EP0522901A1 (en) * 1991-07-02 1993-01-13 Thomson-Csf Conductive material based on encapsulated conductive polymer
EP0589529A1 (en) * 1992-09-24 1994-03-30 Dsm N.V. Dispersion of electrically conductive particles in a dispersing medium
JPH0710973A (en) * 1993-06-21 1995-01-13 Ryuichi Yamamoto Polymerization in the presence of soluble polymer compound
JPH08120167A (en) * 1994-10-21 1996-05-14 Toyobo Co Ltd Aqueous polyaniline composition and production thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 9512, Derwent World Patents Index; Class A18, AN 95-085481, XP002022026 *
DATABASE WPI Section Ch Week 9629, Derwent World Patents Index; Class A23, AN 96-283658, XP002022027 *

Also Published As

Publication number Publication date
EP0821041A2 (en) 1998-01-28
EP0821041B1 (en) 2001-04-11

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